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ClickHouse/tests/queries/0_stateless/00409_shard_limit_by.reference

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add tests [#METR-23881]
2016-12-30 12:57:09 +00:00
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fix formatting of LIMIT BY; add tests with remote() [#METR-23881]
2017-01-09 13:24:54 +00:00
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Make the query planner respect LIMIT BY in remote queries
2019-03-15 15:22:22 +00:00
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Mark all input columns in LIMIT BY as required output The query analyzer only marks the actual arguments of LIMIT BY as required output for the LimitBy step in the pipeline. This is fine, unless the query is distributed, in which case the first stage might remove a column that is used at the second stage (e.g. for ORDER BY) but is not part of the final select. Prevent removal of any columns in LimitBy by marking all input columns as required output.
2019-05-23 16:25:53 +00:00
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